Fix static build on MSVC #4491

Job	Run time
gcc	12m 32s
msvc	10m 7s
gcc (CFLAGS=-DTCL_NO_DEPRECATED=1)	12m 30s
msvc (CHECKS=nodep)	10m 13s
gcc (--disable-shared)	12m 43s
gcc (--disable-zipfs)	12m 26s
msvc (OPTS=static)	10m 36s
gcc (--enable-symbols)	12m 41s
msvc (OPTS=noembed)	10m 14s
gcc (--enable-symbols=mem)	14m 20s
msvc (OPTS=symbols)	10m 38s
gcc (--enable-symbols=all)	15m 31s
msvc (OPTS=symbols STATS=compdbg,memdbg)	14m 50s
	2h 39m 21s

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